Exercise riser



FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a front elevational view of the present invention taken from line 3—3 of FIG. 2;

FIG. 4 is a side view of the present invention taken along line 4—4 of FIG. 2;

FIG. 5 is a top perspective view of the top riser of the present invention shown separately for clarity of illustration;

FIG. 6 is a bottom perspective view of FIG. 5;

FIG. 7 is a left view of FIG. 5;

FIG. 8 is a cross-section taken along line 8—8 of FIG. 5;

FIG. 9 is a top perspective view of the bottom riser of the present invention, shown separately for clarity of illustration;

FIG. 10 is a bottom perspective view of FIG. 9;

FIG. 11 is a left view of FIG. 9; and,

FIG. 12 is a cross-section taken along line 12—12 of FIG. 9.

The broken lines in the drawings represent environmental structure and form no part of the claimed design. 

The ornamental design for an exercise riser, as shown and described. 